Nokea
What is the definition of substance abuse?
- A. A compulsive need to experience pleasure
- B. Behavior associated with maintaining an addiction
- C. Absence of a substance will cause withdrawal symptoms
- D. Overuse and dependence on a substance that negatively affects functioning.
Correct Answer: D
Rationale: Substance abuse involves overuse and dependence on a substance leading to negative impacts on one's life, encompassing both physical and social consequences.
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18. Melatonin’s use is based on scientific evidence. The patient with which problem would benefit from melatonin?
- A. Sleep problems
- B. Mild depression
- C. High cholesterol
- D. Benign prostatic hyperplasia
Correct Answer: A
Rationale: Melatonin is scientifically supported for addressing sleep problems (option A), such as insomnia or jet lag.
What diet would be most appropriate for Mr. Puff on discharge?
- A. Low-calorie, low-sodium
- B. Regular, with increase in milk and milk products
- C. Regular, with increase in onions, peas, cabbage
- D. Soft, with small frequent feedings
Correct Answer: D
Rationale: Small, frequent meals prevent overeating and reduce respiratory workload.
What is the primary role of lubricating eye drops?
- A. Moisten the eyes
- B. Treat infections
- C. Correct refractive errors
- D. None of the above
Correct Answer: A
Rationale: Lubricating drops relieve dryness and discomfort by moisturizing the ocular surface.
What type of shock is the client experiencing if there is no urine return after inserting a Foley catheter?
- A. Decreased blood pressure
- B. Increased heart rate
- C. Fluid retention
- D. Muscle cramps
Correct Answer: A
Rationale: Decreased blood pressure is a primary symptom in fluid imbalance as a result of inadequate circulating volume, leading to hypotension and possible shock.
Which statements are correct for lithium?
- A. Effective for all
- B. Has a delay of 10 to 28 days in achieving therapeutic benefits
- C. Has a narrow range of safety between a therapeutic serum level and toxic levels
- D. May be therapeutic when administered in combination with any other drugs
Correct Answer: C
Rationale: Lithium has a narrow therapeutic window, requiring careful monitoring to prevent toxicity.